CN110177910A - With load branch node and the adjustable pillar for stretching out angle - Google Patents
With load branch node and the adjustable pillar for stretching out angle Download PDFInfo
- Publication number
- CN110177910A CN110177910A CN201880007260.8A CN201880007260A CN110177910A CN 110177910 A CN110177910 A CN 110177910A CN 201880007260 A CN201880007260 A CN 201880007260A CN 110177910 A CN110177910 A CN 110177910A
- Authority
- CN
- China
- Prior art keywords
- cantilever
- pillar
- axis
- branch node
- dome face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D4/00—Arch-type bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/185—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with identical elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to a kind of free pillars (1), its with axis (2), the branch node (3) and at least two cantilevers (4) of axis upper end are set, it connect at one end with branch node respectively and supports superstructure (5) in the other end, it is characterized in that branch node (3) includes the cantilever connection (32) that dome face (31) and quantity correspond to cantilever (4) quantity, and cantilever connection (32) is arranged in this way, so that the central axis of cantilever connection (32) and axis (2) intersects at common point.
Description
Technical field
In civil engineering, pillar becomes known for supporting for a long time the component of higher position.These are usually with the shape of column
Formula realizes that the column includes the uniform crosssection or inclination from base portion to superstructure, that is, is tapered.For with larger face
The support for the superstructure that product extends is it is necessary to have the load branch structure of bigger support width, by power from biggish table
It is conducted towards pillar, as long as dynamic load is not implemented in a manner of self-supporting or occurred to superstructure.For this purpose, usually using horizontal
Beam or cantilever beam especially in conjunction with multiple columns, or use frame structure.
Background technique
CN102259166A discloses a kind of spherical cast node, on the spherical cast node, multiple flange connectors point
Cloth on the surface, so as to connect inclined strut.The cast node is especially arranged in frame structure.However, in this respect
The shortcomings that be expensive production and inflexible design, that is to say, that then cannot be to the positioning of flange connector, size and number
It is matched, because of the embodiment according to respective application, angles and positions can be different.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of pillar, which has bigger support width and can be flexible
The condition of ground adaptation respective application.Another object of the present invention is with component as same or similar as possible and as small as possible
Space requirement realize foregoing purpose.
Secondary objective is the productibility of aesthetic appearance and low cost.
The purpose realizes that the free pillar hereinafter leads to by the free pillar of the feature with claim 1
Often it is also referred to as pillar.
With axis, the branch node and at least two of axis upper end is arranged in a kind of free pillar arranged according to the present invention
Cantilever, the cantilever connect at one end with branch node respectively and support superstructure in the other end, which is characterized in that branch's section
Point includes the cantilever connection that dome face and quantity correspond to the quantity of cantilever, and cantilever connection cloth in this way
It sets, so that the central axis of cantilever connection and axis intersects at common point.By this design, corbeling may be implemented
The appearance of opposite fine complexity, especially when using steel as material.Thus, it is only required to relatively small support surface is wanted, and
It most importantly combines, only underlying region is generated slight with the superstructure of corresponding same opposite fine complexity
Shade cover.
The preferred embodiment of pillar is characterized in that dome face has pair at least relative to the central axis for extending through axis
Claim plane symmetrical or the shape of the central axis rotational symmetry relative to axis.Here pyramid, cone and dome etc. are produced
Shape, realizing accordingly being arranged symmetrically for cantilever or cantilever connection.It improves around the symmetric design of central axis to axis
On power introducing, it is possible thereby to the flowing of optimized force.It can have rounding according to construction and design requirement, the shape in dome face
Edge and/or for example may be embodied as cutting square pyramid or a truncated cone.Using this design simplify for cantilever connection with
The surface of dome face connection.However, 3D trimming may be necessary in such as oval dome face.
The a particularly preferred embodiment of pillar is characterized in that dome face is substantially with the shape shape of spherical section
At, and cantilever connection is connected by toroid surface with dome face, and the common crosspoint of central axis is located at spherical region as a result,
The center of section.Instead of simple tubular section, naturally it is also possible to such form of implementation is realized by corresponding 3D trimming, at this
In a little forms of implementation, cantilever can be arranged differently than relative to the stretching angle in dome face.Spherical section is the rotation in dome face
By this form simple tubular section can be used as cantilever connection in a kind of special shape of symmetrical embodiment,
And cantilever connection can be adjusted arbitrarily relative to the stretching angle of axis, while ensure that central axis is according to the present invention right
It is quasi-.Here, it is preferable that segment height is less than or equal to the radius in dome face, the particularly preferably less than or equal to half of radius.
However, in order to arranged on dome face at least two cantilever connections without be connected to each other directly together,
In this case, the minimum constructive height of spherical section must satisfy the following conditions, wherein hKIndicate the height of spherical section, rKIt indicates
The radius of spherical section, dAIndicate the diameter of dome face upper cantilever interconnecting piece:
In another preferred implementing form of the invention, dome face is generated by forming technology by steel plate.For at fashioned iron
Correlation method of plate itself is known for professionals.The advantages of preferred implementing form is, the dome mask accordingly produced
It is proportional as passed through the obvious more constant wall thickness in the dome face of steel Foundry Production.
In another preferred embodiment of the invention, dome face is located in the upper area of branch node and surrounds completely
To the connection of cantilever.
In another preferred implementing form of the invention, dome faces upward and arches upward outward.
In other forms of implementation of the invention, pillar is characterized in that, cantilever is connect by means of screwed flange with cantilever
Portion is connected.According to support width and the ratio between axis height and pillar total height, long cantilever may needed under situation.Here, being
It is reduced to the assembling and alignment of the cantilever connection in dome face, the connection is performed separately with cantilever.Then pass through screw thread method
Orchid realizes the connection of cantilever and cantilever connection particular on internal flange, for this purpose, in possible situation, it is necessary at two
Another assembling opening is also set up at least one of component.
In the substitution form of implementation of foregoing embodiments, mainly in the case where strut height is relatively small, pillar
It is characterized in that cantilever connection is realized one-piece with cantilever.The quantity of component is reduced as a result, and which reduce what is transported and produce
It spends.
Other forms of implementation of pillar are characterized in that branch node includes transition part, wherein dome face passes through transition part
It is connected with axis, and the wherein different-diameter and/or cross-sectional shape of transition part equilibrium axis and dome face.About design, axis and
The same cross-sectional shape in dome face is usually preferred, in most cases with round or there is polygonal crosssection,
But wherein diameter can be different, wherein in this application, what it is using diameter as title further includes corresponding size, example
Edge length such as in the case where polygon, circumscribed circle, inscribed circle etc..For axis, lesser diameter is sufficiently used for
When support loads, such as since the space requirement on dome face can set different diameters for cantilever connection.
In the form of implementation of the pillar with transition part, pillar is characterized in that, transition part has the straight of consecutive variations
Diameter and/or cross section.For this purpose, for example producing tapered transitional when cross section is round, shaft diameter is extended up
The diameter in dome face.Alternatively, in order to generate mushroom-shaped appearance, transition part also may be embodied as solid panel or from upper shaft end
Downwardly directed taper.
The form of implementation of pillar is characterized in that the part of branch node is welded to each other.When use steel as branch
When the material of column component, these pillar parts are preferably welded to each other, and especially the component of branch node can be with this
Mode is connected to form component, it is possible thereby to reduce the cost of transport and assembling.
In form of implementation of the invention, about reinforcing, pillar is characterized in that, partition is arranged in branch node.Especially
It can improve the rigidity of component without increasing wall thickness in the case where larger diameter in this way.
The form of implementation of pillar is characterized in that cantilever is embodied as having constant or conical cross-sectional pipe.Manufacture skill
In art most simply and most economically, cantilever can be made of the pipe with constant diameter.Due to power distribution and in view of setting
Meter, the cantilever being conically tapered upwards is also enough and at the same time can reduce weight.
The form of implementation of pillar according to the present invention is characterized in that cantilever is curved or 3D forming.Firstly, for
Design reasons or in order to ensure specific internal diameter, such as ensure at the specific width of support width between two pillars
Headroom, cantilever also may include curved extension.The cantilever of 3D forming is interpreted as such cantilever, and central shaft is in cantilever
It is moulded in more than one directions in length.
The feature of the pillar of embodiment according to the present invention in particular, in that, axis is implemented as the pipe of spiral weld welding.Cause
This, the arbitrary diameter and length of tube that can be realized constant or conical cross-sectional trend are all feasible.
In another preferred embodiment of the invention, the profile of the center line of at least two cantilevers is not parallel to bridge structure
The contour extension of lane center.
Detailed description of the invention
The present invention is explained in greater detail below by schematic diagram, the component of same type is marked with identical appended drawing reference,
Wherein detailed description are as follows:
Fig. 1 shows the pillar in form of implementation of the invention,
Fig. 2 shows another view on the top of the form of implementation in Fig. 1,
Fig. 3 is shown similar to substitution form of implementation of the invention shown in Fig. 2,
Fig. 4 shows the form of implementation of the lower part of pillar according to the present invention,
Fig. 5 shows another form of implementation of the lower part of pillar according to the present invention,
Fig. 6 shows another form of implementation of the lower part of pillar according to the present invention, including cantilever connection,
Fig. 7 shows exemplary application of the pillar according to the present invention in bridge.
Specific embodiment
Fig. 1 shows the perspective view of a form of implementation of free pillar (1) according to the present invention, and there are four cantilevers for tool
(4), the cantilever (4) has the basic configuration of taper and is slight bending.The cantilever (4) passes through screwed flange (6)
It is connected with branch node (3), this will be described in more detail in following attached drawing.Branch node (3) is above and at the top of axis (2)
Upper end be connected.
Fig. 2 shows according to the branch node (3) of Fig. 1 and the component of cantilever (4).Here, cantilever (4) passes through screw thread respectively
Flange (6) is connected with cantilever connection (32), and cantilever connection (32) is connected with the dome face (31) being bent upwards.Transition part
(33) connect down to the edge of dome face (31), side surface on the direction of unshowned axis (2) downwards conically gradually
Attenuate.
Fig. 3 shows the substitution form of implementation of variant schemes shown in Fig. 2.Cantilever (4) is via screwed flange (6) and cantilever
Interconnecting piece (32) is until the structure of dome face (31) is identical.However, transition part (33) has lesser diameter, therefore transition
Portion (33) is not connected to edge and is attached to the inside of dome face (31).As further difference, transition part (33)
The smaller diameter compared with unshowned axis (2) is tapered in a conical manner.In order to compensate for the diameter difference, transition part
(33) there is the connecting plate for being connected to cone.
Fig. 4 and Fig. 5 respectively illustrates the lower component of different forms of implementation.The form of implementation has in common that,
Axis (2) extends to top from bottom, and tapered transitional (33) are provided at upper end, expands to the straight of dome face (31)
Diameter.Dome face (31) is respectively formed as spherical section.Due to being formed as spherical section, the pipe with circular cross section can be used
Shape section is used for unshowned cantilever connection (32).
Difference is, in Fig. 4, dome face (31) are in hemisphere, therefore the height of spherical section or dome face (31) is corresponding
In the radius of spherical section.Relatively large dome face (31) is thus provided, is correspondingly unshowned cantilever connection
(32) arrangement provides space, and at the same time, especially for big support width, realize cantilever connection (32) and axis
(2) big stretching angle between central axis.
In contrast, in Fig. 5, the height of spherical section is less than the radius of spherical section.This results in obviously more as a result,
Flat dome face (31) thus generates lesser stretching angle between cantilever connection (32) and the central axis of axis (2), this
Improve the force flow in component.
Fig. 6 shows the axis (2) of pillar according to the present invention (1), and dome face (31) are directly connected to the pillar
Upper end.Not set transition part (33) in this embodiment.Here, dome face (31) have relative to perpendicular to by axis (2)
Central axis plotting planes extend plane symmetrically design, and be designed for two cantilever connections (32).Such as figure
Shown, the central axis of cantilever connection (32) and axis (2) is located to intersect on one point.In this embodiment, pass through institute in modification view
The height of the triangular cross section in the dome face (31) shown and/or the face on cantilever connection (32) are used to be connected to dome face
(31) other angles on, thus it is possible to vary position of the point on the central axis of axis (2), it is possible thereby to change the power in pillar
Stream.
Fig. 7 shows exemplary application of the pillar according to the present invention (1) using bridge as superstructure (5).In the example
In, pillar (1) supports superstructure (5) in this way, that is, axis (2) is upwardly extended from ground respectively and punished in branch node (3)
Branch is at cantilever (4).Cantilever (4) is branched off so as to form bigger support surface or support width and and superstructure
(5) it is connected.
Different characteristic of the invention can be combined with each other in any way, and be not limited to implementation that is described or showing
The example of form.
Description of symbols
1 (freedom) pillar
2 axis
3 branch nodes
31 dome faces
32 cantilever connections
33 transition parts
4 cantilevers
5 superstructures
6 screwed flanges
Claims (12)
1. free pillar (1), the free pillar, which has axis (2), the branch node (3) of axis upper end and at least two is arranged in hangs
Arm (4), the cantilever connect at one end with branch node respectively and support superstructure (5) in the other end, which is characterized in that
The branch node (3) includes the cantilever connection (32) that dome face (31) and quantity correspond to cantilever (4) quantity, and cantilever
Interconnecting piece (32) is arranged in this way, so that the central axis of cantilever connection (32) and axis (2) phase at a common point
It hands over.
2. pillar (1) according to claim 1, which is characterized in that the dome face (31) has at least relative to extension
Across the symmetrical plane of the central axis of axis (2) is symmetrical or the symmetrical shape of center axis rotation relative to axis (2).
3. the pillar according to any one of preceding claims (1), which is characterized in that the dome face (31) is substantially
It is formed in the form of spherical section, and the cantilever connection (32) is connected by toroid surface with dome face (31), by
This, the common crosspoint of central axis is located at the center of spherical section.
4. the pillar according to any one of preceding claims (1), which is characterized in that the cantilever (4) is by means of spiral shell
Line flange (6) is connected with cantilever connection (32).
5. pillar (1) as claimed in any of claims 1 to 3, which is characterized in that cantilever connection (32) and cantilever
(4) it constructs one-piece.
6. the pillar according to any one of preceding claims (1), which is characterized in that branch node (3) includes transition
Portion (33), wherein dome face (31) are connected by the transition part (33) with the axis (2), and the wherein transition part
(33) different-diameter and/or cross-sectional shape of the balanced axis (2) and dome face (31).
7. pillar (1) according to claim 6, which is characterized in that the transition part (33) has the diameter of consecutive variations
The cross section and/or.
8. the pillar according to any one of preceding claims (1), which is characterized in that the part of branch node (3) that
This welds together.
9. the pillar according to any one of preceding claims (1), which is characterized in that in the branch node (3)
Partition is set.
10. the pillar according to any one of preceding claims (1), which is characterized in that the cantilever (4) is embodied as having
There is the pipe of constant cross-section or conical cross-sectional.
11. pillar (1) according to claim 10, which is characterized in that the cantilever (4) is curved or 3D shapes.
12. the pillar according to any one of preceding claims (1), which is characterized in that the axis (2) is implemented as spiral shell
Revolve the pipe of weld seam welding.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017200671.4 | 2017-01-17 | ||
| DE102017200671.4A DE102017200671A1 (en) | 2017-01-17 | 2017-01-17 | Pillar with load-branching knot and adjustable outlet angle |
| PCT/EP2018/050943 WO2018134180A1 (en) | 2017-01-17 | 2018-01-16 | Pillar with load-branching nodes and adjustable run-out angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110177910A true CN110177910A (en) | 2019-08-27 |
Family
ID=61024753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880007260.8A Pending CN110177910A (en) | 2017-01-17 | 2018-01-16 | With load branch node and the adjustable pillar for stretching out angle |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190376244A1 (en) |
| EP (1) | EP3571353A1 (en) |
| CN (1) | CN110177910A (en) |
| DE (1) | DE102017200671A1 (en) |
| WO (1) | WO2018134180A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585050A (en) * | 2020-04-30 | 2021-11-02 | 比亚迪股份有限公司 | Bridge pier |
| CN113585051A (en) * | 2020-04-30 | 2021-11-02 | 比亚迪股份有限公司 | Bridge pier and manufacturing method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991207B (en) * | 2022-06-09 | 2023-07-18 | 广东省第一建筑工程有限公司 | Supporting column for lifting construction of ultra-large span steel corridor on subway |
| CN115162139A (en) * | 2022-07-21 | 2022-10-11 | 上海市政工程设计研究总院（集团）有限公司 | Connecting structure of steel arch bridge arch foot steel-concrete combined section and construction method thereof |
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2017
- 2017-01-17 DE DE102017200671.4A patent/DE102017200671A1/en not_active Withdrawn
-
2018
- 2018-01-16 US US16/477,403 patent/US20190376244A1/en not_active Abandoned
- 2018-01-16 EP EP18701290.1A patent/EP3571353A1/en not_active Withdrawn
- 2018-01-16 WO PCT/EP2018/050943 patent/WO2018134180A1/en unknown
- 2018-01-16 CN CN201880007260.8A patent/CN110177910A/en active Pending
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| CN113585050A (en) * | 2020-04-30 | 2021-11-02 | 比亚迪股份有限公司 | Bridge pier |
| CN113585051A (en) * | 2020-04-30 | 2021-11-02 | 比亚迪股份有限公司 | Bridge pier and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3571353A1 (en) | 2019-11-27 |
| WO2018134180A1 (en) | 2018-07-26 |
| US20190376244A1 (en) | 2019-12-12 |
| DE102017200671A1 (en) | 2018-07-19 |
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